Rankama, Kalervo,  1913- <br/><br/>
Geochemistry / 
by Kalervo Rankama and Th. G. Sahama 
 - Chicago, Ill. :  University of Chicago Press,  1950 
 - xvi, 911 p. :  diagrs. ;  25 cm. 
<br/><br/>Bibliography: p. 80 5-838. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry